/*
 * Copyright 2019 WeBank
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.webank.wedatasphere.linkis.ecm.core.launch


trait EngineConnLaunchRunner extends Runnable {

  /**
   *
   * @param launch
   */
  def setEngineConnLaunch(launch: EngineConnLaunch): Unit

  def getEngineConnLaunch: EngineConnLaunch

  def stop(): Unit

}
class EngineConnLaunchRunnerImpl extends EngineConnLaunchRunner {

  private var launch: EngineConnLaunch = _
  /**
    *
    * @param launch
    */
  override def setEngineConnLaunch(launch: EngineConnLaunch): Unit = this.launch = launch

  override def getEngineConnLaunch: EngineConnLaunch = launch

  override def stop(): Unit = launch.kill()

  override def run(): Unit = {
    launch.launch()
  }
}